CN203269672U - Self-service pipeline type nano filter with external heating function - Google Patents
Self-service pipeline type nano filter with external heating function Download PDFInfo
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- CN203269672U CN203269672U CN 201320214043 CN201320214043U CN203269672U CN 203269672 U CN203269672 U CN 203269672U CN 201320214043 CN201320214043 CN 201320214043 CN 201320214043 U CN201320214043 U CN 201320214043U CN 203269672 U CN203269672 U CN 203269672U
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Abstract
The utility model discloses a self-service pipeline type nano filter with an external heating function and relates to a novel nano filter (NF) and a water purifier (RO). The self-service pipeline type nano filter is suitable for pure water making and heating for running water (the water pressure is more than or equal to 0.2 MPa) directly supplied by the general municipal administration or in areas without direct supply water sources. The self-service pipeline type nano filter comprises an electromagnetic valve, a pressurization water pump, a pretreatment device, a nano filtration device, a pure water storage tank with a liquid level signal, a control plate, a boiled water kettle upper cover, a boiled water kettle, a power supply socket, a water discharging water pump and a concentrated water discharging electromagnetic valve, wherein a water inlet of the electromagnetic valve is connected with a running pipeline through a water feeding pipe; a water outlet of the electromagnetic valve is connected with a water inlet of the pressurization water pump; a water outlet of the pressurization water pump is connected with a water inlet of the pretreatment device through a pipeline; one end of a water outlet of the pretreatment device is connected with a water inlet of the nano filtration device; a pure water outlet of the nano filtration device is connected with the pure water storage tank through a pipeline; a water outlet of the pure water storage tank is connected with the water discharging water pump through a pipeline; a water outlet of the water discharging water pump corresponds to a water inlet of the boiled water kettle.
Description
Technical field
What the self-service duct type collecting and filtering apparatus of the utility model band external heat related to is a kind of novel collecting and filtering apparatus (NF), water purification machine (RO), is applicable to general municipal direct-furnish tap water (hydraulic pressure 〉=0.2MPa) or without the pure water of direct-furnish water source area produce and heat.
Background technology
At present family expenses collecting and filtering apparatus NF/RO system generally adopts pressure pot to store pure water.The internal system hypertonia causes failure rate to raise and the hidden danger of leaking, and the pressure pot of storage pure water exists not capable of washing and easy gas leakage to cause the drawback of not water outlet.The replacing of filter core and dismounting also bother in addition, need professional's operation.Heating in general straight drink machine adopts, the pressure pot hypertonia of the present all kinds of collecting and filtering apparatus of the high and maintenance difficult of the failure rate of general heating system system cause the shortcomings such as the high and filter core dismounting difficulty of failure rate.
Summary of the invention
The utility model purpose is to provide a kind of band external heat self-service duct type collecting and filtering apparatus for above-mentioned weak point; that pressure pot hypertonia to present all kinds of collecting and filtering apparatus system causes the shortcomings such as the high and filter core dismounting difficulty of failure rate to make improvements; and high and maintenance difficult is made improvement for the failure rate of general heating system; be specially adapted to general municipal direct-furnish tap water (hydraulic pressure 〉=0.2MPa) or without the pure water of direct-furnish water source area produce and heat; whole system can be moved under tap water pressure drives, and utilizes magnetic valve protection rear end equipment to prevent waterflooding.Filter core adopts plug-in to connect, and filter core makes filter element replacing convenient with the automatic shutoff function.And adopt the indirect heating mode, and integrated with equipment, make more convenient operation.The heating kettle upper cover utilizes the regulations and parameters principle to realize auto-switch, and is easier when making water receiving, need not the manual unlocking upper cover.
The self-service duct type collecting and filtering apparatus of the utility model band external heat is to take following technical scheme to realize: comprise magnetic valve, booster water pump, pretreater, nanofiltration device, pure water storage tank, kettle upper cover, kettle, supply socket, effluent water pump and the dense magnetic valve of row with liquid level signal with the self-service duct type collecting and filtering apparatus of external heat.
magnetic valve is provided with water-in, the water-in of magnetic valve is connected with water supply pipe by water inlet pipe, magnetic valve is provided with water outlet, the water outlet of magnetic valve is connected with the water-in of booster water pump by pipeline, the water outlet of booster water pump is connected with the pretreater water-in by pipeline, pretreater is provided with water outlet, water outlet one end of pretreater is connected with the nanofiltration device water-in by pipeline, nanofiltration device is provided with pure water water outlet and dense water water outlet, the pure water water outlet of nanofiltration device is connected with pure water storage tank by pipeline, pure water storage tank is provided with the liquid level signal switch, pure water storage tank is provided with overflow port, the dense water water outlet of nanofiltration device is by the dense magnetic valve of row, pipeline is connected and enters water drain, pure water storage tank is provided with water outlet, water outlet is connected with effluent water pump by pipeline, effluent water pump is provided with water outlet, the water outlet of effluent water pump is corresponding with the kettle water-in.Switchboard is used for controlling the switch of pure water.
The dense magnetic valve of described magnetic valve, booster water pump, pretreater, nanofiltration device, pure water storage tank, effluent water pump and row is arranged in cabinet, switchboard be arranged in cabinet a side or cabinet outside.Kettle is arranged on the outside side of cabinet.
Supporting on cabinet have a switchboard, and electric controling element is installed on switchboard, is used for controlling magnetic valve, water inlet water pump, effluent water pump, the dense magnetic valve of row.Switchboard is used for controlling the switch of pure water.
Described pretreater has filter flask, capping is equipped with on filter flask top, and filter element shell is housed in filter flask, and filter core is housed in filter element shell, filter flask is provided with water-in, water outlet, adopts self-service plug-in structure between the water-in of the water-in of filter element shell, water outlet and filter flask, water outlet joint; The water-in of filter element shell is equipped with water feeding one-way valve, and water feeding one-way valve has the water feeding one-way valve body, and the water feeding one-way valve seal cartridge is housed on the water feeding one-way valve body; Filter flask O RunddichtringO is installed between the water-in of filter element shell and the water-in of filter flask.The water outlet of filter element shell is equipped with out water one-way valve, goes out water one-way valve and has the water one-way valve of going out body, goes out spring one is housed in the water one-way valve body, goes out water one-way valve O type circle, between the water outlet of filter element shell and the water outlet of filter flask, sealing-ring is installed.
The filter core that is equipped with in described pretreater can adopt single-stage or multi-stage filter core, and filter core can adopt micro-filtration, gac, soften resin, ultrafiltration or little infiltration filter core.
Described nanofiltration device has the nanofiltration bottle, the capping of nanofiltration bottle is equipped with on nanofiltration top, nanofiltration core housing is housed in the nanofiltration bottle, in nanofiltration core housing, the nanofiltration core is housed, nanofiltration core housing bottom is provided with nanofiltration core raw water inlet, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core.Nanofiltration bottle bottom is provided with raw water inlet, pure water water outlet and dense water water outlet.
All adopt self-service plug-in structure between raw water inlet, pure water water outlet and the dense water water outlet joint of the nanofiltration core raw water inlet of nanofiltration core housing bottom setting, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core and the bottom setting of nanofiltration bottle, between raw water inlet, pure water water outlet and the dense water water outlet joint of the nanofiltration core raw water inlet of nanofiltration core housing bottom setting, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core and the bottom setting of nanofiltration bottle, nanofiltration bottle O RunddichtringO is installed all.
The nanofiltration core raw water inlet of nanofiltration core housing, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core all are equipped with nanofiltration core water feeding one-way valve, nanofiltration core water feeding one-way valve has nanofiltration core water feeding one-way valve body, check valve O type circle is housed on nanofiltration core water feeding one-way valve body, on nanofiltration core water feeding one-way valve body, spring two is housed.
Described kettle upper cover has upper cover body, upper cover body is arranged on kettle top by the upper cover turning axle, is provided with the prosopyle on upper cover body, and inlet damper is arranged on prosopyle one side by the baffle plate turning axle, inlet damper one end is equipped with counterweight, closes the prosopyle by counterweight.
Described magnetic valve adopts commercially available magnetic valve, plays the effect that opens or closes the water route.
Described booster water pump is commercially available standard water pump, plays supercharging when former water hydraulic pressure is low.
Described nanofiltration core adopts nanofiltration membrane NF or reverse osmosis membrane RO, and described nanofiltration membrane NF adopts commercially available nanofiltration membrane NF.Nanofiltration (NF) is between the reverse osmosis very a kind of pressure-driven type membrane separation technique between ultrafiltration.It has two characteristics: be 1. that hundreds of organic molecule compositions has separation performance to the molecular weight in water; 2. there is the Donnan effect in the negatively charged ion for different valence state.The charge of material. ion valence mumber lotus concentration has a significant impact the separate effect of film.(road (Donnan) model together south (Donnan) effect Donnan model general nanofiltration membrane of demineralising process of being used for describing charged membrane take the Donnan balance as the basis mostly is charged membrane, so the more multiplex nanofiltration process of describing of this model) will be used for the purifying of tap water and process water, purification of waste water is processed, the aspect such as concentrated of valuable components in process fluid, its operation pressure reduction is that (or 0345～1035MPa) molecular weight cut-off boundary is 200～1000 (or 200～500) to 05～2OMPa, and molecular size is the separation of the dissolved constituent of 1nm.Because the NF film reaches pressure reduction that same permeation flux must apply than claiming again loose type RO with the former NF membrane filtration of the low 0.5～3MPa of RO film " or low pressure reverse osmosis ".Nanofiltration (NF) film is a kind of Novel separation film between reverse osmosis (RO) film and ultrafiltration (UF) film, because it has the constructional feature such as multi-band electric charge on nano level membrane pore size, film, thereby be mainly used in the following aspects: separation (2) organism of the organic substance of (1) different molecular weight and separating of small molecules inorganics; (3) the separating separating of (4) salt and its relative acid of monovalence salt and divalence or multivalence salt in solution.Thereby reach tap water and industrial water softening feed liquid decolouring, concentrate, separate, recovery etc.
Described reverse osmosis membrane RO adopts commercially available reverse osmosis membrane RO.Reverse osmosis is to utilize reverse osmosis membrane optionally can only hold back by solvent (normally water) character of ionic species, makes solvent realize the membrane process that liquid mixture is separated by reverse osmosis membrane take film both sides static pressure difference as impellent overcomes solvent osmotic pressure.The same NF of reverse osmosis, UF equally all belong to pressure-driven type membrane separation technique, and its operation pressure reduction is generally 15～105MPa, hold back component and are (110) X10-10m small-molecule substance.In addition can also be from liquid mixture the whole suspended substances in place to go, solute and colloid, such as from the aqueous solution with moisture from out to reach the purposes such as separation, purifying.At present along with the exploitation of ultralow pressure reverse osmosis membrane can be carried out partially desalted water softening and the selective separation of being applicable under less than 1MPa pressure
The liquid level signal switch is installed in described pure water storage tank.Described pure water storage tank is provided with water-in and water outlet.Described pure water storage tank is provided with overflow port.
The dense magnetic valve of described row is the dense magnetic valve of commercially available standard collecting and filtering apparatus row.
Described switchboard comprises electric elements and push button.
Be covered with baffle plate and counterweight on described kettle.
Described kettle is commercially available electrothermal water boiling kettle.
Described supply socket is commercially available supply socket.
The self-service duct type collecting and filtering apparatus of the utility model band external heat adopts NF, and film/the RO film can be at general municipal direct-furnish tap water (hydraulic pressure 〉=0.2MPa) or without the pure water of direct-furnish water source area produce and heat.
The self-service duct type collecting and filtering apparatus of the utility model band external heat, when former water is that the municipal tap water is (during hydraulic pressure 〉=0.2MPa): when the pure water high water tank is discontented, the liquid level signal switch sends signal to magnetic valve and opens, tap water is through magnetic valve then when pretreater and nanofiltration device, pure water enters pure water storage tank, and dense water is drained through arranging dense magnetic valve.When pure water storage tank water was full, liquid level signal sent signal and makes closed electromagnetic valve, and cut off former water and quit work, protection rear end equipment during closed electromagnetic valve, liquid level signal sends to switchboard prompting pure water water full simultaneously.When liquid level signal was malfunctioning, too much pure water can flow into water drain by overflow port.When opening the switchboard effluent switch, effluent water pump is extracted pure water storage tank and put from water outlet out and emits.The baffle plate that current are washed the kettle upper cover open enters kettle.Water purification heats use by kettle.When closing control plate effluent switch, switchboard sends signal and quits work to the water outlet water pump, and water purification water outlet current stop, and the baffle plate of kettle upper cover resets and closes.
When the non-direct-furnish of former water water source (during hydraulic pressure≤0.2MPa): when the pure water high water tank is discontented, the liquid level signal switch sends signal to magnetic valve, booster water pump and opens, then when pretreater and nanofiltration device, pure water enters the dense water of pure water storage tank and drains through arranging dense magnetic valve tap water through magnetic valve, booster water pump.When pure water storage tank water was full, liquid level signal sends signal closed magnetic valve and booster water pump, and cut off former water and quit work, protection rear end equipment during closed electromagnetic valve, liquid level signal sends to switchboard prompting pure water water full simultaneously.When liquid level signal was malfunctioning, too much pure water can flow into water drain by overflow port.When opening the switchboard effluent switch, effluent water pump is extracted pure water storage tank and put from water outlet out and emits.The baffle plate that current are washed the kettle upper cover open enters kettle.Water purification heats use by kettle.When closing control plate effluent switch, switchboard sends signal and quits work to the water outlet water pump, and water purification water outlet current stop, and the baffle plate of kettle upper cover resets and closes.
The self-service duct type collecting and filtering apparatus of the band external heat that the utility model relates to (comprises nanofiltration/reverse osmosis, hereinafter to be referred as NF, RO) and heating control system, cause the shortcomings such as the high and filter core dismounting difficulty of failure rate to make improvements for the pressure pot hypertonia of present all kinds of collecting and filtering apparatus system.High and maintenance difficult is made improvement for the failure rate of general water purifior heating system.(hydraulic pressure 〉=0.2MPa) or without the pure water of direct-furnish water source area produce and heat, whole system can be moved under tap water pressure drives, and utilizes magnetic valve protection rear end equipment to prevent waterflooding to be specially adapted to general municipal direct-furnish tap water.The filter core of pretreater all adopts plug-in to be connected with the nanofiltration core housing of filter flask, nanofiltration device with the nanofiltration bottle, and check valve is housed, and filter core makes filter element replacing convenient with the automatic shutoff function.The pure water water butt adopt with liquid level signal without the pressure type water butt, avoid the pressure pot hypertonia to have fault.And adopt the indirect heating mode, and integrated with equipment, make more convenient operation.The heating kettle upper cover utilizes the regulations and parameters principle to realize auto-switch, and is easier when making water receiving, need not the manual unlocking upper cover.
The self-service duct type collecting and filtering apparatus of the utility model band external heat is reasonable in design, compact construction, dependable performance.Cause the shortcomings such as the high and filter core dismounting difficulty of failure rate to make improvements for the pressure pot hypertonia of present all kinds of pure water machine systems, (pure water of hydraulic pressure 〉=0.2MPa) is produced and heats to be applicable to general municipal direct-furnish tap water.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is the self-service duct type collecting and filtering apparatus of the utility model band external heat structural representation.
Fig. 2 is the schematic appearance of the self-service duct type collecting and filtering apparatus of the utility model band external heat.
Fig. 3 is the pretreater assembling schematic diagram of the self-service duct type collecting and filtering apparatus of the utility model band external heat.
Fig. 4 is that the pretreater water-in of the self-service duct type collecting and filtering apparatus of the utility model band external heat is equipped with the water feeding one-way valve structural representation.
Fig. 5 is that the pretreater water outlet of the self-service duct type collecting and filtering apparatus of the utility model band external heat is equipped with water outlet one-way valve structures schematic diagram.
Fig. 6 is the filter element shell of the pretreater of the self-service duct type collecting and filtering apparatus of the utility model band external heat schematic diagram when extracting.
Fig. 7 is the nanofiltration device assembling schematic diagram of the self-service duct type collecting and filtering apparatus of the utility model band external heat.
Fig. 8 is that the nanofiltration device raw water inlet of the self-service duct type collecting and filtering apparatus of the utility model band external heat is equipped with nanofiltration core water feeding one-way valve structural representation.
Fig. 9 is the nanofiltration core housing of the nanofiltration device of the self-service duct type collecting and filtering apparatus of the utility model band external heat schematic diagram when extracting.
Figure 10 is the pure water water-storing tank structural representation of the self-service duct type collecting and filtering apparatus of the utility model band external heat.
Figure 11 is the kettle upper cover assembling schematic diagram of the self-service duct type collecting and filtering apparatus of the utility model band external heat.
Embodiment
With reference to accompanying drawing 1～11, comprise magnetic valve 1, booster water pump 2, pretreater 3, nanofiltration device 4, the pure water storage tank 5 with liquid level signal, kettle upper cover 7, kettle 8, supply socket 9, effluent water pump 10, the dense magnetic valve 11 of row with the self-service duct type collecting and filtering apparatus of external heat.
magnetic valve 1 is provided with water-in, the water-in of magnetic valve 1 is connected with water supply pipe by water inlet pipe, magnetic valve 1 is provided with water outlet, the water outlet of magnetic valve 1 is connected by the water-in of pipeline with booster water pump 2, the water outlet of booster water pump 2 is connected with pretreater 3 water-ins by pipeline, pretreater 3 is provided with water outlet, water outlet one end of pretreater 3 is connected with nanofiltration device 4 water-ins by pipeline, nanofiltration device 4 is provided with pure water water outlet and dense water water outlet, the pure water water outlet of nanofiltration device 4 is connected with pure water storage tank 5 by pipeline, pure water storage tank 5 is provided with casing 5-3, pure water storage tank 5 is provided with liquid level signal switch 5-1, pure water storage tank is provided with overflow port 5-2, the dense water water outlet of nanofiltration device 4 is by the dense magnetic valve 11 of row, pipeline is connected and enters water drain, pure water storage tank 5 is provided with water outlet, water outlet is connected with effluent water pump 10 by pipeline, effluent water pump 10 is provided with water outlet, the water outlet of effluent water pump 10 is corresponding with kettle 8 water-ins.
Described magnetic valve 1, booster water pump 2, pretreater 3, nanofiltration device 4, pure water storage tank 5, effluent water pump 10 and arrange dense magnetic valve 11 and be arranged in cabinet 12, switchboard 6 are arranged in cabinet 12 side or cabinet 12 outsides.Kettle 8 is arranged on the outside side of cabinet 6.
Supporting on described cabinet 12 have a switchboard 6, on switchboard 6, electric controling element is installed, and is used for controlling magnetic valve 1, booster water pump 2, effluent water pump 10, the dense magnetic valve 11 of row.Switchboard 6 is used for controlling the switch of pure water.
Described magnetic valve 1 adopts commercially available magnetic valve, plays the effect that opens or closes the water route.
Described booster water pump is commercially available standard water pump, plays supercharging when former water hydraulic pressure is low.
Described pretreater 3 has filter flask 3-2, filter flask 3-2 is equipped with capping 3-1 in top, filter element shell 3-3 is housed in filter flask 3-2, filter core 3-4 is housed in filter element shell 3-3, filter flask 3-2 is provided with water-in, water outlet, adopts self-service plug-in structure between the water-in of the water-in of filter element shell 3-3, water outlet and filter flask 3-2, water outlet joint.The water-in of filter element shell 3-3 is equipped with water feeding one-way valve 3-5, and water feeding one-way valve 3-5 has water feeding one-way valve body 3-7, and water feeding one-way valve seal cartridge 3-8 is housed on water feeding one-way valve body 3-7; Filter flask O RunddichtringO is installed between the water-in of the water-in of filter element shell 3-3 and filter flask 3-2.The water outlet of filter element shell 3-3 is equipped with out water one-way valve 3-6, go out water one-way valve 3-6 and have the water one-way valve of going out body 3-12, go out spring one 3-10 is housed in water one-way valve body 3-12, go out water one-way valve O type circle, between the water outlet of the water outlet of filter element shell 3-3 and filter flask 3-2, sealing-ring 3-13 is installed.
The filter core 3-4 that is equipped with in described pretreater 3 can adopt single-stage or multi-stage filter core, and filter core can adopt micro-filtration, gac, soften resin, ultrafiltration or little infiltration filter core.
Described nanofiltration device has nanofiltration bottle 4-2, nanofiltration bottle 4-2 is equipped with on top nanofiltration bottle capping 4-1, nanofiltration core housing 4-4 is housed in nanofiltration bottle 4-2, in nanofiltration core housing 4-4, nanofiltration core 4-3 is housed, nanofiltration core housing 4-4 bottom is provided with nanofiltration core raw water inlet 4-13, nanofiltration core pure water water outlet 4-14 and the dense water water outlet of nanofiltration core 4-15.Nanofiltration bottle 4-2 bottom is provided with raw water inlet 4-10, pure water water outlet 4-11 and dense water water outlet 4-12.
the nanofiltration core raw water inlet 4-13 that described nanofiltration core housing 4-4 bottom arranges, the raw water inlet 4-10 of nanofiltration core pure water water outlet 4-14 and nanofiltration core dense water water outlet 4-15 and nanofiltration bottle 4-2 bottom setting, all adopt self-service plug-in structure between pure water water outlet 4-11 and dense water water outlet 4-12 joint, the nanofiltration core raw water inlet 4-13 that nanofiltration core housing 4-4 bottom arranges, the raw water inlet 4-10 of nanofiltration core pure water water outlet 4-14 and nanofiltration core dense water water outlet 4-15 and nanofiltration bottle 4-2 bottom setting, between pure water water outlet 4-11 and dense water water outlet 4-12 joint, nanofiltration bottle O RunddichtringO 4-9 is installed all.
Nanofiltration core raw water inlet 4-13, nanofiltration core pure water water outlet 4-14 and the dense water water outlet of the nanofiltration core 4-15 of described nanofiltration core housing 4-4 all are equipped with nanofiltration core water feeding one-way valve 4-5, nanofiltration core water feeding one-way valve 4-5 has nanofiltration core water feeding one-way valve body 4-8, check valve O type circle 4-7 is housed on nanofiltration core water feeding one-way valve body 4-8, on nanofiltration core water feeding one-way valve body 4-8, spring two 4-6 is housed.
Described nanofiltration core 4-3 adopts nanofiltration membrane NF or reverse osmosis membrane RO, and described nanofiltration membrane NF adopts commercially available nanofiltration membrane NF.Nanofiltration (NF) is between the reverse osmosis very a kind of pressure-driven type membrane separation technique between ultrafiltration.It has two characteristics: be 1. that hundreds of organic molecule compositions has separation performance to the molecular weight in water; 2. there is the Donnan effect in the negatively charged ion for different valence state.The charge of material. ion valence mumber lotus concentration has a significant impact the separate effect of film.(road (Donnan) model together south (Donnan) effect Donnan model general nanofiltration membrane of demineralising process of being used for describing charged membrane take the Donnan balance as the basis mostly is charged membrane, so the more multiplex nanofiltration process of describing of this model) will be used for the purifying of tap water and process water, purification of waste water is processed, the aspect such as concentrated of valuable components in process fluid, its operation pressure reduction is that (or 0345～1035MPa) molecular weight cut-off boundary is 200～1000 (or 200～500) to 05～2OMPa, and molecular size is the separation of the dissolved constituent of 1nm.Because the NF film reaches pressure reduction that same permeation flux must apply than claiming again loose type RO with the former NF membrane filtration of the low 0.5～3MPa of RO film " or low pressure reverse osmosis ".Nanofiltration (NF) film is a kind of Novel separation film between reverse osmosis (RO) film and ultrafiltration (UF) film, because it has the constructional feature such as multi-band electric charge on nano level membrane pore size, film, thereby be mainly used in the following aspects: separation (2) organism of the organic substance of (1) different molecular weight and separating of small molecules inorganics; (3) the separating separating of (4) salt and its relative acid of monovalence salt and divalence or multivalence salt in solution.Thereby reach tap water and industrial water softening feed liquid decolouring, concentrate, separate, recovery etc.
Described reverse osmosis membrane RO adopts commercially available reverse osmosis membrane RO.Reverse osmosis is to utilize reverse osmosis membrane optionally can only hold back by solvent (normally water) character of ionic species, makes solvent realize the membrane process that liquid mixture is separated by reverse osmosis membrane take film both sides static pressure difference as impellent overcomes solvent osmotic pressure.The same NF of reverse osmosis, UF equally all belong to pressure-driven type membrane separation technique, and its operation pressure reduction is generally 15～105MPa, hold back component and are (110) X10-10m small-molecule substance.In addition can also be from liquid mixture the whole suspended substances in place to go, solute and colloid, such as from the aqueous solution with moisture from out to reach the purposes such as separation, purifying.At present along with the exploitation of ultralow pressure reverse osmosis membrane can be carried out partially desalted water softening and the selective separation of being applicable under less than 1MPa pressure.
The liquid level signal switch is installed in described pure water storage tank.Described pure water storage tank is provided with water-in and water outlet.Described pure water storage tank is provided with overflow port.
Described kettle upper cover has upper cover body 7-1, upper cover body 7-1 is arranged on kettle 8 tops by upper cover turning axle 7-5, be provided with prosopyle 7-6 on upper cover body 7-1, inlet damper 7-2 is arranged on prosopyle 7-6 one side by baffle plate turning axle 7-3, inlet damper 7-2 one end is equipped with counterweight 7-4, closes prosopyle 7-6 by counterweight 7-4.
The dense magnetic valve of described row is the dense magnetic valve of commercially available standard collecting and filtering apparatus row.
Described switchboard comprises electric elements and push button.
Be covered with baffle plate and counterweight on described kettle.
Described kettle adopts commercially available electrothermal water boiling kettle.
Commercially available supply socket is adopted in described supply socket.
The self-service duct type collecting and filtering apparatus of the utility model band external heat adopts NF, and film/the RO film can be at general municipal direct-furnish tap water (hydraulic pressure 〉=0.2MPa) or without the pure water of direct-furnish water source area produce and heat.
The self-service duct type collecting and filtering apparatus of the utility model band external heat, when former water is that the municipal tap water is (during hydraulic pressure 〉=0.2MPa): when pure water water tank 5 liquid levels are discontented, the liquid level signal switch sends signal to magnetic valve 1 and opens, then when pretreater 3 and nanofiltration device 4, pure water enters the dense water of pure water storage tank 5 and drains through arranging dense magnetic valve 9 tap water through magnetic valve 1.When pure water storage tank 5 water were full, liquid level signal sends signal closed magnetic valve 1, and cut off former water and quit work, protection rear end equipment when magnetic valve 1 cuts out, liquid level signal sends to switchboard 6 prompting pure water water full simultaneously.When liquid level signal was malfunctioning, too much pure water can flow into water drain by overflow port.When opening switchboard 6 effluent switch, effluent water pump 10 is extracted pure water storage tank 5 and put from water outlet out and emits.The inlet damper 7-2 that current are washed kettle upper cover 7 open enters kettle 8.The supply socket 9 of kettle 8 is connected by supply lead with civil power.Water purification heats use by kettle.When closing control plate 6 effluent switch, switchboard 6 sends signal and quits work to water outlet water pump 10, and water purification water outlet current stop, and the inlet damper 7-2 of kettle upper cover 7 closes owing to resetting.
When the non-direct-furnish of former water water source (during hydraulic pressure≤0.2MPa): when pure water water tank 5 liquid levels are discontented, the liquid level signal switch sends signal to magnetic valve 1, booster water pump 2 and opens, then when pretreater 3 and nanofiltration device 4, pure water enters the dense water of pure water storage tank 5 and drains through arranging dense magnetic valve 9 tap water through magnetic valve 1, booster water pump 2.When pure water storage tank 6 water were full, liquid level signal sends signal closed magnetic valve 1 and booster water pump 2, and cut off former water and quit work, protection rear end equipment when magnetic valve 1 cuts out, liquid level signal sends to switchboard 6 prompting pure water water full simultaneously.When liquid level signal was malfunctioning, too much pure water can flow into water drain by overflow port.When opening switchboard 6 effluent switch, effluent water pump 10 is extracted pure water storage tank 5 and put from water outlet out and emits.The baffle plate that current are washed kettle upper cover 7 open enters kettle 8.Water purification heats use by kettle.When closing control plate 6 effluent switch, switchboard 6 sends signal and quits work to water outlet water pump 10, and water purification water outlet current stop, and the inlet damper 7-2 of kettle upper cover 7 resets under counterweight 7-4 effect and closes.
Claims (7)
1. the self-service duct type collecting and filtering apparatus of band external heat, is characterized in that: comprise magnetic valve, booster water pump, pretreater, nanofiltration device, pure water storage tank, switchboard, kettle upper cover, kettle, supply socket, effluent water pump and the dense magnetic valve of row;
magnetic valve is provided with water-in, the water-in of magnetic valve is connected with water supply pipe by water inlet pipe, magnetic valve is provided with water outlet, the water outlet of magnetic valve is connected with the water-in of booster water pump by pipeline, the water outlet of booster water pump is connected with the pretreater water-in by pipeline, pretreater is provided with water outlet, water outlet one end of pretreater is connected with the nanofiltration device water-in by pipeline, nanofiltration device is provided with pure water water outlet and dense water water outlet, the pure water water outlet of nanofiltration device is connected with pure water storage tank by pipeline, the dense water water outlet of nanofiltration device is by the dense magnetic valve of row, pipeline is connected and enters water drain, pure water storage tank is provided with water outlet, water outlet is connected with effluent water pump by pipeline, effluent water pump is provided with water outlet, the water outlet of effluent water pump is corresponding with the kettle water-in, switchboard is used for controlling the switch of pure water,
The dense magnetic valve of described magnetic valve, booster water pump, pretreater, nanofiltration device, pure water storage tank, effluent water pump and row is arranged in cabinet, and kettle is arranged on the outside side of cabinet;
Described pretreater has filter flask, capping is equipped with on filter flask top, and filter element shell is housed in filter flask, and filter core is housed in filter element shell, filter flask is provided with water-in, water outlet, adopts self-service plug-in structure between the water-in of the water-in of filter element shell, water outlet and filter flask, water outlet joint; The water-in of filter element shell is equipped with water feeding one-way valve, and water feeding one-way valve has the water feeding one-way valve body, and the water feeding one-way valve seal cartridge is housed on the water feeding one-way valve body; Filter flask O RunddichtringO is installed between the water-in of filter element shell and the water-in of filter flask; The water outlet of filter element shell is equipped with out water one-way valve, goes out water one-way valve and has the water one-way valve of going out body, goes out spring one is housed in the water one-way valve body, goes out water one-way valve O type circle, between the water outlet of filter element shell and the water outlet of filter flask, sealing-ring is installed;
Described nanofiltration device has the nanofiltration bottle, the capping of nanofiltration bottle is equipped with on nanofiltration bottle top, nanofiltration core housing is housed in the nanofiltration bottle, in nanofiltration core housing, the nanofiltration core is housed, nanofiltration core housing bottom is provided with nanofiltration core raw water inlet, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core; Nanofiltration bottle bottom is provided with raw water inlet, pure water water outlet and dense water water outlet;
All adopt self-service plug-in structure between raw water inlet, pure water water outlet and the dense water water outlet joint of the nanofiltration core raw water inlet of described nanofiltration core housing bottom setting, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core and the bottom setting of nanofiltration bottle, between raw water inlet, pure water water outlet and the dense water water outlet joint of the nanofiltration core raw water inlet of nanofiltration core housing bottom setting, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core and the bottom setting of nanofiltration bottle, nanofiltration bottle O RunddichtringO is installed all;
The nanofiltration core raw water inlet of described nanofiltration core housing, nanofiltration core pure water water outlet and the dense water water outlet of nanofiltration core all are equipped with nanofiltration core water feeding one-way valve, nanofiltration core water feeding one-way valve has nanofiltration core water feeding one-way valve body, check valve O type circle is housed on nanofiltration core water feeding one-way valve body, on nanofiltration core water feeding one-way valve body, spring two is housed.
2. the self-service duct type collecting and filtering apparatus of band external heat according to claim 1, it is characterized in that: described pure water storage tank is provided with the liquid level signal switch, and pure water storage tank is provided with overflow port.
3. the self-service duct type collecting and filtering apparatus of band external heat according to claim 1 is characterized in that: supporting on described cabinet have a switchboard, and electric controling element is installed on switchboard, is used for controlling magnetic valve, water inlet water pump, effluent water pump, the dense magnetic valve of row.
4. the self-service duct type collecting and filtering apparatus of band external heat according to claim 1, is characterized in that: the filter core employing single-stage or the multi-stage filter core that are equipped with in described pretreater.
5. the self-service duct type collecting and filtering apparatus of band external heat according to claim 1, it is characterized in that: described filter core can adopt micro-filtration, gac, soften resin, ultrafiltration or little infiltration filter core.
6. the self-service duct type collecting and filtering apparatus of band external heat according to claim 1, is characterized in that: described nanofiltration core employing nanofiltration membrane NF or reverse osmosis membrane RO.
7. the self-service duct type collecting and filtering apparatus of band external heat according to claim 1, it is characterized in that: described kettle upper cover has upper cover body, upper cover body is arranged on kettle top by the upper cover turning axle, be provided with the prosopyle on upper cover body, inlet damper is arranged on prosopyle one side by the baffle plate turning axle, inlet damper one end is equipped with counterweight, closes the prosopyle by counterweight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214043 CN203269672U (en) | 2013-04-25 | 2013-04-25 | Self-service pipeline type nano filter with external heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214043 CN203269672U (en) | 2013-04-25 | 2013-04-25 | Self-service pipeline type nano filter with external heating function |
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| Publication Number | Publication Date |
|---|---|
| CN203269672U true CN203269672U (en) | 2013-11-06 |
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| CN 201320214043 Expired - Lifetime CN203269672U (en) | 2013-04-25 | 2013-04-25 | Self-service pipeline type nano filter with external heating function |
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| Country | Link |
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| CN (1) | CN203269672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191643A (en) * | 2013-04-25 | 2013-07-10 | 张翼鹏 | Nano filter (NF) with external heating self-service pipeline |
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2013
- 2013-04-25 CN CN 201320214043 patent/CN203269672U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191643A (en) * | 2013-04-25 | 2013-07-10 | 张翼鹏 | Nano filter (NF) with external heating self-service pipeline |
| CN103191643B (en) * | 2013-04-25 | 2014-10-29 | 张翼鹏 | Nano filter (NF) with external heating self-service pipeline |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20141029 |
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